Alan Gordon MK 5 Director's Viewfinder

16mm - 8.5-100mm
Super 16mm - 10.5-125mm
35mm - 18-200mm
35mm Anamorphic - 35-420mm
1/2" video - 6.5-80mm
2/3" video - 8.5-75mm
1" video - 10.5-125mm